package com.hpf.gupao.principle.liskovsutiution;

/**
 * @description: 能用父类的地方一定能适用于子类，子类不能覆盖父类的非抽象方法
 * @datetime: 2021/5/16 14:57
 * @author: huangpengfei
 */
public class Rectangle {

    private long width;

    private long height;


}
